--- /usr/portage/sci-geosciences/gpsbabel/gpsbabel-1.3.6.ebuild	2009-07-10 17:06:55.000000000 +0300
+++ tmp/gpsbabel-1.3.6.ebuild	2009-11-17 19:22:57.091231406 +0200
@@ -3,14 +3,15 @@
 # $Header: /var/cvsroot/gentoo-x86/sci-geosciences/gpsbabel/gpsbabel-1.3.6.ebuild,v 1.5 2009/07/10 13:54:10 ssuominen Exp $
 
 EAPI=2
+inherit eutils autotools
 
 DESCRIPTION="GPS waypoints, tracks and routes converter"
 HOMEPAGE="http://www.gpsbabel.org/"
 SRC_URI="http://www.gpsbabel.org/plan9.php?dl=${P}.tar.gz -> ${P}.tar.gz"
 LICENSE="GPL-2"
 SLOT="0"
-KEYWORDS="amd64 ~ppc ~sparc x86"
-IUSE="doc usb"
+KEYWORDS="amd64 ~ppc ~sparc x86 ~x86-fbsd"
+IUSE="doc"
 
 RDEPEND="dev-libs/expat
 	usb? ( dev-libs/libusb )"
@@ -22,10 +23,15 @@
 	dev-lang/perl
 	app-text/docbook-xml-dtd:4.1.2 )"
 
+src_prepare() {
+	# may be other name?
+	epatch "${FILESDIR}/${P}-freebsd-configure.patch"
+	eautoreconf
+}
+
 src_configure() {
 	econf \
 		$(use_with doc doc "${S}"/doc/manual) \
-		$(use_with usb libusb) \
 		--with-zlib=system
 }